These polypropylene envelopes feature a light-weight, durable construction that resists moisture, stains and tears to protect valuables from the elements. They have heat-welded seams, making them more durable and long lasting then traditional paper envelopes. In addition, the see-through design allows for easy identification of the contents and the top flap seals securely with either a string fastener or a side Velcro closure.
Measures 9.75" x 13" with either a side (horizontal) or top closure (vertical).